Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
31/07/2026, 18:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-31_3a3ef5aff4fe1b8a853ba651b0dd5aae_elex_mafia_stealc_tofsee.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-31_3a3ef5aff4fe1b8a853ba651b0dd5aae_elex_mafia_stealc_tofsee.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-07-31_3a3ef5aff4fe1b8a853ba651b0dd5aae_elex_mafia_stealc_tofsee.exe
- Size 411KB
- Sample260731-xbebyszyfx
- SHA256 973130eca9a706468179a75ab23dc69e483055f4418e45df7acf8f88f5c86217
- MD5 3a3ef5aff4fe1b8a853ba651b0dd5aae
- SHA1 fce732b01d5e14dd47b4a500ef13084f607f41db
- SHA512 56f45266f7bb95a03ce2c14d2ede27aecc4d044ff2453b6b4ae99102e85b4781bf4cd75131d3ab5ae766fcb58429e5a93a8390f1093e2e93447928ba9e17a00f
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mF06iVVpRUGJr8zYqFpuT0LEr7k+6xYpqqHI:gZLolhNVyEf6QJ4zYqFpbf+eaqqHI
- TLSH T14194D02976C1C036D19201304BF6E771593A7DA55B6168CBB3D83B7E1EB03D1AA3A31B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4748 2A76.tmp - Executes dropped EXE 1 IoCs
pid Process 4748 2A76.tmp - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-31_3a3ef5aff4fe1b8a853ba651b0dd5aae_elex_mafia_stealc_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2A76.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4748 2A76.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4800 wrote to memory of 4748 4800 2026-07-31_3a3ef5aff4fe1b8a853ba651b0dd5aae_elex_mafia_stealc_tofsee.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-31_3a3ef5aff4fe1b8a853ba651b0dd5aae_elex_mafia_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-31_3a3ef5aff4fe1b8a853ba651b0dd5aae_elex_mafia_stealc_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4800 -
C:\Users\Admin\AppData\Local\Temp\2A76.tmp"C:\Users\Admin\AppData\Local\Temp\2A76.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-31_3a3ef5aff4fe1b8a853ba651b0dd5aae_elex_mafia_stealc_tofsee.exe B75E0198FF0AA2F49AF1B9AA6E0B2DD3F9E3F96EFF44ABCAF8EA15B75744505EB6A0A1DF2A72BB8A56B7B6225AB05693C87E503138F1A85A89D7FAC58B04E9232⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4748
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2A76.tmp
- Size 411KB
- SHA256 10520b79ef542de1f817d4217bc1dfae8a152c4fc61d0090e7cde065c08f52f6
- MD5 2dbfc9b42a0c5bdc082178917b9157a6
- SHA1 eb5b90f165d17c9bf918ea1d5f1d3548a0f456db
- SHA512 48a903076b4585de35d02bab9823e6e991126da8c89b7abed65abdc646c1645ffa4c6557c69a247ae2ecc9e9ad7d7407000481a06cdc2544e14bb46621508ee0
- SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mF0eb9IYbKLlr2ALPF3GzG2kXAsZ4jSDb4umqHI:gZLolhNVyEP0HbMlim2OrS9qHI
- TLSH T1D094D025B6C1C036D19301314AF6E776253A7DB14B6164CBB3D83B7E1EB12D1AA7A30B
- MD5 SHA1 SHA512 SSDEEP TLSH